291212142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7573}}^1$

素因数の和:7637

約数の個数: 64

約数和(自身を含む): 687113280

約数和(自身を除く): 395901138

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 221, 377, 442, 493, 663, 754, 986, 1131, 1326, 1479, 2262, 2958, 6409, 7573, 12818, 15146, 19227, 22719, 38454, 45438, 98449, 128741, 196898, 219617, 257482, 295347, 386223, 439234, 590694, 658851, 772446, 1317702, 1673633, 2855021, 3347266, 3733489, 5020899, 5710042, 7466978, 8565063, 10041798, 11200467, 17130126, 22400934, 48535357, 97070714, 145606071, 291212142]

約数ペア:

[(1, 291212142), (2, 145606071), (3, 97070714), (6, 48535357), (13, 22400934), (17, 17130126), (26, 11200467), (29, 10041798), (34, 8565063), (39, 7466978), (51, 5710042), (58, 5020899), (78, 3733489), (87, 3347266), (102, 2855021), (174, 1673633), (221, 1317702), (377, 772446), (442, 658851), (493, 590694), (663, 439234), (754, 386223), (986, 295347), (1131, 257482), (1326, 219617), (1479, 196898), (2262, 128741), (2958, 98449), (6409, 45438), (7573, 38454), (12818, 22719), (15146, 19227)]